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In this article, the editor introduces in detail "how to install and use pycorrector". The content is detailed, the steps are clear, and the details are handled properly. I hope this article "how to install and use pycorrector" can help you solve your doubts.

Pycorrector mainly solves the following Chinese input scenarios.

Homophonic words, such as a pair of eyes-with glasses.

Confuse phonetic words, such as wandering Weaver Girl-Cowherd and Weaver Girl.

The order of words is reversed, such as Woody Allen Allen Woody.

Word completion, such as love has providence-if love has providence.

The shape is incorrect, such as sorghum-sorghum.

Chinese pinyin spelling, such as xingfu- Happiness.

Chinese pinyin abbreviations, such as sz- Shenzhen.

Grammatical errors, such as unimaginable-unimaginable.

Installation

You can install using pip.

Pip install pycorrector

You can also download the source code and install it manually.

Git clone https://github.com/shibing624/pycorrector.gitcd pycorrectorpython setup.py install

Dependent library kenlm installation.

Pip install https://github.com/kpu/kenlm/archive/master.zip

Other dependent library packages are installed.

Pip install-r requirements.txt

Use examples

1. Text error correction

Import pycorrectorcorrected_sent, detail = pycorrector.correct ('Young Pioneers should make room for the elderly') print (corrected_sent, detail) output: young pioneers should give up their seats for the elderly [('due', 'should', 4, 6)], [('sit', 'seat', 10, 11)]

The rule method loads the kenlm language model file from the path ~ /. Pycorrector/datasets/zh_giga.no_cna_cmn.prune01244.klm by default, and if the file is not detected, the program will automatically download it online. Of course, you can also download the model file (2.8g) manually and place it in that location.

two。 Error detection

Import pycorrectoridx_errors = pycorrector.detect ('Young Pioneers should make way for the elderly') print (idx_errors) output: ['cause', 4, 6, 'word'], [' sit', 10, 11, 'char']]

The return type is list, [error_word, begin_pos, end_pos, error_type], and the pos index position starts with 0.

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